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$337+ Cheap flights from Johnson City, TN, TN to San Diego (SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SAN
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Johnson City to San Diego

Cheapest flights from Johnson City to San Diego
Explore the most affordable flight options available from Johnson City to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:12 amTRI - SAN
1 stop8h 09mDelta
Tue 12/1612:24 pmSAN - TRI
1 stop7h 10mDelta
Deal found 11/6$337
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:29 pmTRI - SAN
1 stop7h 06mDelta
Wed 12/2410:30 pmSAN - TRI
1 stop8h 42mDelta
Deal found 11/6$358
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:12 amTRI - SAN
1 stop14h 06mDelta
Wed 12/2410:30 pmSAN - TRI
1 stop8h 42mDelta
Deal found 11/6$383
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:11 amTRI - SAN
1 stop8h 10mDelta
Tue 12/3010:30 pmSAN - TRI
1 stop8h 42mDelta
Deal found 11/6$388
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:11 amTRI - SAN
1 stop8h 10mDelta
Sun 12/289:45 pmSAN - TRI
1 stop8h 49mDelta
Deal found 11/6$398
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:45 pmTRI - SAN
1 stop9h 17mAmerican Airlines
Wed 1/79:21 amSAN - TRI
2 stops8h 55mAmerican Airlines
Deal found 11/5$403
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:05 amTRI - SAN
1 stop6h 49mDelta
Mon 12/299:45 pmSAN - TRI
1 stop8h 49mDelta
Deal found 11/6$412
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:05 amTRI - SAN
1 stop18h 13mDelta
Tue 12/3010:30 pmSAN - TRI
1 stop8h 42mDelta
Deal found 11/6$413
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:52 pmTRI - SAN
1 stop8h 26mDelta
Wed 12/2410:30 pmSAN - TRI
1 stop8h 42mDelta
Deal found 11/6$419
This Delta deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:12 amTRI - SAN
1 stop14h 06mDelta
Sun 12/289:45 pmSAN - TRI
1 stop8h 49mDelta
Deal found 11/6$423

Cheap flight deals from Johnson City to San Diego

Keep the following information in mind while searching for Johnson City to San Diego flight deals. Data was last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$337
(Delta)

Popular in

February

Cheapest in

October

Average price

$450
Provider with most accurate pricing for Blountville Tri Cities TN/VA-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-San Diego flights.
Search Deals
From Johnson City to San Diego
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Johnson City to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Johnson City to San Diego that are best for you.

Fly from

Johnson City

Fly to

San Diego

Route

Depart

Return

Price

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Sat 12/13

4:41 pm-9:18 pm

1 stop7h 37m

San Diego

Tue 12/16

10:30 pm-9:31 am

1 stop8h 01m

$337

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Sat 1/31

10:06 am-6:31 pm

2 stops11h 25m

San Diego

Sat 2/7

12:40 pm-11:48 pm

1 stop8h 08m

$342

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Wed 12/17

7:29 pm-11:35 pm

1 stop7h 06m

San Diego

Wed 12/24

10:30 pm-10:12 am

1 stop8h 42m

$358

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Thu 12/18

10:12 am-9:18 pm

1 stop14h 06m

San Diego

Wed 12/24

10:30 pm-10:12 am

1 stop8h 42m

$383

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Wed 12/17

10:11 am-3:21 pm

1 stop8h 10m

San Diego

Fri 12/26

9:45 pm-9:34 am

1 stop8h 49m

$398

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Thu 12/18

6:05 am-9:54 am

1 stop6h 49m

San Diego

Wed 1/7

10:30 pm-9:36 am

1 stop8h 06m

$398

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Thu 11/13

9:50 pm-11:48 pm

3 stops28h 58m

$389

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Thu 11/13

4:13 pm-10:17 pm

1 stop9h 04m

$453

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Sun 11/9

5:04 am-12:45 pm

2 stops10h 41m

$458

BlountvilleSan Diego

TRI - SAN

TRISAN

Blountville Tri Cities TN/VA

Sun 11/9

9:50 pm-12:07 pm

3 stops41h 17m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 11 results
1
2

Best time to book a flight from Johnson City to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Johnson City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Johnson City to San Diego

What is the cheapest month to book a flight from Johnson City to San Diego?

Currently, March is the cheapest month in which you can book a flight from Johnson City to San Diego (average of $114). Flying from Johnson City to San Diego in June is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from J0H to SAN?

Find hourly flight availability from Johnson City to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

When flying from Johnson City to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight in the morning.

What is the cheapest day to fly from Johnson City to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Johnson City to San Diego. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Johnson City to San Diego flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated November 6, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Johnson City to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Johnson City to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Johnson City?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from Johnson City. Booking flights from Johnson City to San Diego (SAN) should be relatively easy as there are 0 daily inbound flights from Johnson City from 6 different airlines.

  • How long is the flight from Johnson City to San Diego?

    A quick flight from Johnson City to San Diego can take about 7h 37m. Delta provides one of the quickest options available for as low as $337. Airlines will cover a distance of 1983 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Johnson City to San Diego that include hotel bookings?

    Yes. In addition to deals on Johnson City to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Johnson City to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Johnson City to San Diego.

  • Can I find deals for business class flights from Johnson City to San Diego?

    Yes. Cheapflights offers flight deals from Johnson City to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Johnson City to San Diego?

    Currently, March is the cheapest month in which you can book a flight from Johnson City to San Diego (average of $114). Flying from Johnson City to San Diego in June is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
National City

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Top 6 airlines flying from Johnson City to San Diego

Discover the top 6 airlines that operate flights from Johnson City to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$245FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$258Average$453FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$451FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$449FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$350Average$482FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$366Average$523FlexibilityNo cancel feeOn-time75%

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